baber/WOPTO huggingface dataset:
Patent JP-H0332204-A (JP)
Title: Antenna direction controller for artificial satellite
Inventor: OKAMOTO YOSHINORI
IPC: B64G1/66
Filed: 1989-06-29
Abstract: PURPOSE:To attain sure and accurate antenna direction control by detecting a deviation between the directivity direction of each antenna and the direction of a fixed station depending on an incoming direction of a radio wave made incident in plural antennas directed respectively to plural fixed stations and controlling the directive direction of the antenna corresponding to the obtained directive error signal. CONSTITUTION:When a transmission radio wave is inputted from fixed stations A-C to antennas 11, 13, 16, monopulse detectors 17-19 detect an error signal corresponding to each antenna and an error signal around the rotary angle is outputted to a signal processing section 20 and other error signal around elevating angle is outputted to a signal processing section 21. The signal processing sections 20, 21 apply signal processing to the error signals to obtain a directive error signal and the directive control section 22 generates a drive signal minimizing the deviation corresponding to the directive error signal to be inputted and outputs it to an attitude control section thereby controlling the directivity of the antennas 11-16. Thus, sure and accurate antenna directive control is realized with simple constitution.
Patent JP-H0834373-A (JP)
Title: Core grid for crawler
Inventor: KINOSHITA HIROYUKI
IPC: B62D55/253
Filed: 1994-07-20
Abstract: PURPOSE:To provide a core grid for crawler which can eliminate casting work for reduced manufacturing cost by preventing generation of casting fin at the time of casting, and prevent an elastic crawler body from being shifted improperly, peeled off, broken or damaged without degrading bending strength and shear strength. CONSTITUTION:This core grid for crawler, which is provided with a contact surface 3 embedded in an elastic member and coming into contact with a sprocket wheel at the central part of its top surface, a protrusion 4 for preventing an elastic crawler body from being shifted in a lateral direction from the sprocket wheel to the right and left of the contact surface 3, and a relatively thin plate-shaped part 5 formed to the outside of the protrusion 4, whereas the plate-shaped part 5 is formed with an underfill part 7 at the peripheral end of the top surface 6.
Patent JP-H0331739-A (JP)
Title: Chemical analysis of metallic material
Inventor: KUBOTA TADATSUGU
IPC: G01N1/04
Filed: 1989-06-29
Abstract: PURPOSE:To shorten the time in a sampling stage by sucking a molten steel by a dropping pipet consisting of quartz glass, crushing a metallic bar taken out by breaking a glass tube after the solidification of the molten steel and sampling the splinters thereof as an analysis sample. CONSTITUTION:The molten steel 1 in a container 2 is sucked by the dropping pipe 3, the body of which is made of the quartz glass tube 301. After the molten steel 1 sucked therein cooled and solidified, the glass tube 301 is broken and the metallic bar 101 which is the raw material for the analysis sample is taken out. The metallic bar 101 is of a circular columnar shape having 3mm outside shape and about 80mm length. This metallic bar 101 is put into an iron mortar 4 and is crushed by an iron bar 5 to form the splinters 102 each weighing about 0.1 to 1.0g. The analysis sample is thus formed. About 1g analysis sample is burned at a high temp. in gaseous oxygen flow to separate the component elements contained in the same by the gas, by which the content of the carbon or sulfur of the chemical components in the sample is measured.
Patent JP-S6060004-A (JP)
Title: Pneumatic radial tire for muddy area or snow area
Inventor: TOGASHI MINORU
IPC: B60C3/04
Filed: 1983-09-14
Abstract: PURPOSE:To enhance the rolling resistance and control ability of a radial tire by providing block patterns having a large negative ratio, and by appropriately changing the profile of the carcass radiation surface of the radial tire having a relatively large pattern groove depth. CONSTITUTION:Denoting, as B, the crossing point at which a line, in parallel with the tire rotating axis, passing through a departing point A with respect to the outer surface of the flange 9 bead part of a rim 8 intersects the carcass line, and, as C, the terminal point of a line perpendicularly extending from the crossing point B to the carcas line, a ratio R/R' between the radius R' of an imaginary reference circle having a line BC as its chord and the radius R of curvature of a shoulder section contour curve passing through the terminal point C of the carcass line is set at a value of 0.65 to 0.85. Further, the maximum distance (f) of the remaining part of the carcass line having an inflection point between the point at which the carcass line is contiguous with the above-mentioned curve and the crossing point B from the reference circle arc, is set at a value of 5 to 10mm.. Further, the tread section is formed with a block type relatively deep pattern grooves having a negative ratio of 33 to 10%.
Patent JP-H05341671-A (JP)
Title: Cleaning method for contact transfer member
Inventor: INUI KOICHI
IPC: G03G21/00
Filed: 1992-06-04
Abstract: PURPOSE:To execute complete cleaning by making the cleaning voltage of a contact transfer member a voltage having the same polarity as the electrostatic charging polarity of toner, and then a voltage having the same polarity as that of a transfer bias. CONSTITUTION:A latent image formed on a photosensitive drum 1 is developed by a developing tank 5, and the developed image is transferred on a recording transfer paper 6 in such a manner that the transfer voltage (or transfer bias) of the positive polarity is applied on a transfer roller 4 as one example of the contact transfer member. Then, the voltage applied to the transfer roller 4, during a cleaning period, is -600V voltage of the same polarity as that of the toner, for instance, in two seconds of the first half during the cleaning period, and +1.5kV voltage of the same polarity as that of the transfer bias, in two seconds of the second half during the cleaning period. Therefore, the toner electrostatically charged to the negative potential of the electrostatic charging polarity, in the toner stuck to the transfer roller 4, is separated therefrom and returned to the photosensitive drum 1, in the first half period, and the toner electrostatically charged to the positive potential is separated from the transfer roller 4, and can be returned to the photosensitive drum 1, similarly, in the second half period.
Patent JP-S63108646-A (JP)
Inventor: HARORUDO AARU KAUFUMAN
IPC: H01J27/08
Filed: 1987-07-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11336197-A (JP)
Title: Building unit and unit building
Inventor: HANEDA OKITOSHI
IPC: E04B1/348
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide stiffeners preventing the lateral buckling of girders and to withstand seismic force by arranging beams perpendicularly to the girders constituting a building unit, and connecting them at gaps between end faces and the girders via connecting members. SOLUTION: The upper and lower ends of columns 13 at four corners are connected together by girders 11 to form the structural body of a building unit 10. The column 13 is made of an angular steel pipe, the girder 11 is made of a light U-steel, and both ends of the girder 11 are welded to the columns 13 via connecting pieces. Multiple building units 10 are connected to form a unit building. One-end sections of plate-like connecting members 20 are welded to the groove side faces of the webs of the girders 11, both end sections of beams 12a are connected via the connecting members 20, and gaps 30 are provided on end faces. The beams 12a and the girders 11 are connected at positions where lateral stiffeners are required. Both end sections of the beams 12a are directly butted to the girders 11 and connected. The beams 12a, 12b are made of a wood with a square cross section. Connection can be made regardless of the size accuracy of the beams 12a, 12b, the lateral buckling of the girders 11 is prevented, and the unit building can sufficiently withstand seismic forces.
Patent JP-H073128-A (JP)
Title: Water-soluble resin composition and water-soluble film made therefrom
Inventor: NAKANO TAKUJI
IPC: C08L71/02
Filed: 1993-06-14
Abstract: PURPOSE:To provide: a novel water-soluble resin which maintains the solubility in water, has a practical melting temperature and facilitates, e.g. the handling of film in summer; and a film thereof. CONSTITUTION:The composition is obtained by mixing: a water-soluble resin (A) having a weight-average molecular weight of at least 10,000 and prepared by reacting a polycarboxylic acid, its anhydride or a lower alkyl ester thereof, or a diisocyanate compound with a polyalkylene oxide compound comprising an adduct of an organic compound having two active hydrogen atoms with an alkylene oxide containing ethylene oxide; and a compound (B) having in the molecule at least two active hydrogen atoms and one or more functional groups selected from hydroxyl, amino and carboxyl groups. The film is made from this composition.
Patent JP-H09328057-A (JP)
Title: Adhering ice remover for vehicle wiper
Inventor: AOYANAGI YOSHINOBU
IPC: B60S1/18
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a device which can remove ice adhering to a wiper blade by switch operation without going out of a vehicle. SOLUTION: A device is constituted by a cam unit 8 rotatable around rotary shaft line 9 almost in parallel to a glass surface 1 and a rotation control means 7 rotating this cam unit 8. The cam unit 8 has a cam surface comprising a large diametric cam surface part 10 most distant from the rotary shaft line 9, small diametric cam surface part 11 nearest to the rotary shaft line 9 in a side opposed almost in a diameter direction to this large diametric cam surface part 10 and a transfer cam surface part 12 between the large/small cam surface parts 10, 11. In this constitution, in the case of rotating the cam unit 8, it is brought into contact with a wiper intermediate part 5 only in a very narrow range of the large diametric cam surface part and its before and after, the wiper intermediate part 5 is brought up from the glass surface 1.
Patent JP-H0459771-A (JP)
Title: Trans-methylhexahydrophthalic anhydride
Inventor: NISHIO KENJI
IPC: C07B61/00
Filed: 1990-06-27
Abstract: PURPOSE:To obtain the subject compound useful as a raw material, etc., for epoxy resin curing agents or polyesters in high yield without any change with time by using a specific compound as an isomerization catalyst in isomerizing cis-methylhexahydrophthalic anhydride. CONSTITUTION:cis-Methylhexahydrophthalic anhydride is sterically isomerized in the presence of a silica-alumina-based catalyst to afford the objective compound. A zeolite-based catalyst is especially preferred as the silica-alumina-based catalyst. The catalyst is used in an amount of 0.05-5 pts.wt., preferably about 0.1-1 pt.wt. based on 100 pts.wt. aforementioned raw material. When the above- mentioned raw material and prescribed silica-alumina-based catalyst are charged, the interior of the system is replaced with an inert gas such as preferably nitrogen and heating and stirring are carried out at 100-230 deg.C. Furthermore, the methyltetrahydrophthalic anhydride consisting essentially of the cis-isomer is preferably isomerized using the silica-alumina-based catalyst simultaneously with hydrogenation thereof in the presence of a metallic catalyst.
Patent JP-H1115714-A (JP)
Title: Information acquisition terminal, information cache server and information acquisition method
Inventor: MIZUGUCHI TAKENAO
IPC: G06F12/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce the traffic and to improve the circuit application efficiency by using an information acquisition processing means which inquires of an information providing server about the updating or non-updating of data at every prescribed time set by a timer and outputting a data updating request in reply to the updating of data. SOLUTION: A WWW browser processing means 9 serving as an information acquisition processing means periodically monitors a timer and requests the header of data to a WWW server 10 having the corresponding address after a prescribed time. Receiving the header request, the server 10 sends the header data to an information acquisition client terminal 1. The terminal 1 analyzes the received header data and checks the change (updating) or non-change (non- updating) of data based on the precedent received data. When the non-change of data is decided, the processing (communication) is finished. If the change of data is decided, the terminal 1 requests all data to the server 10.
Patent JP-S62181316-A (JP)
Title: Polyether ester amide resin composition
Inventor: KAYABA KEIJI
IPC: C08L77/12
Filed: 1986-07-17
Abstract: PURPOSE:To obtain the titled flexible composition having excellent breaking strength and high melt viscosity and suitable for blow-molding, by compounding a diisocyanate to a polyether ester amide consisting of an aminocarboxylic acid and a dicarboxylic acid, etc. CONSTITUTION:A polyether ester amide is produced by melt-polymerization of (A) a >=6C aminocarboxylic acid (e.g. omega-aminocaproic acid), lactam or a salt of a >=6C diamine and a dicarboxylic acid (e.g. salt of hexamethylenediamine and adipic acid), (B) a poly(alkylene oxide) glycol having a number-average molecular weight of 300-6,000 and (C) a 6-20C dicarboxylic acid (e.g. terephthalic acid). The copolymerized amount of the components B+C is e.g. 5-90wt%. The objective composition can be produced by melting and kneading a mixture obtained by mixing 100pts.wt. of the polyether ester amide with (D) 0.01-5pts.wt. of a diisocyanate (e.g. tolylene diisocyanate).
Patent JP-H04367298-A (JP)
Title: Electronic circuit module
Inventor: UMEHARA SEIJI
IPC: H05K7/20
Filed: 1991-06-14
Abstract: PURPOSE:To cool electronic elements having a heat generation property installed on a substrate by an air flow having little turbulance and to obtain an electronic circuit module which can be constituted in a thin type. CONSTITUTION:One side 6a is formed smooth and with other side 6b face a substrate 1 installed with electronic elements 2, a heat conducting plate 6 provided with projected parts 6c coming into contact to the elements 2 is arranged on the other side 6b. An electrical insulating layer 7 is formed on the surface of the other side 6b excluding the projected parts 6c. A high-efficiency cooling action of the plate 6 is obtained by an air flow on the one side 6a. The generation of a trouble due to the recesses in the plate 6 is prevented by the layer 7. Moreover, the mounting efficiency of an electronic circuit module is improved by a reduction in the thickness of the module.
Patent JP-S5691426-A (JP)
Title: Electron beam exposure device
Inventor: YASUDA HIROSHI
IPC: H01J37/30
Filed: 1979-12-25
Abstract: PURPOSE:To obtain the performances of high resolution, high current density, large deflection, etc., by positioning a stage in the projection lens of an electron beam exposure device and providing pole pieces both above and under the specimen mounting surface of the stage. CONSTITUTION:The specimen mounting stage 14 of an electron beam exposure device consisting of a slit 28, a deflector 30, an iris 32, electron lenses 36, 38, 40, etc., is positioned in a projection lens 42, and pole pieces 42a and 42b are provided in the upper and lower parts. By so doing, a work distance L can be made small substantially, and a spherical aberration coefficient and a chromatic aberration coefficient can be made small, so that an electron beam exposure device of high resolution, high current density and large deflection can be obtained.
Patent JP-H0219677-A (JP)
Title: Scroll type fluid compressor
Inventor: IIZUKA JIRO
IPC: F04C18/02
Filed: 1988-07-08
Abstract: PURPOSE:To prevent the generation of fatigue failure and the deterioration of compression performance by providing a linkage surface linked to the circumferential portion of an opposite surface to a fixed scroll plate body and an opposed surface which is opposed to a portion of a little to a center on a casing inside surface and fixing the portion of a little to the center to the opposed surface. CONSTITUTION:A step is formed on the inside surface of the circumferential wall 16 of the casing 6 of a scroll type fluid compressor so as to provide, by this means, a linkage surface 17 which is linked to the circumferential portion of an opposite surface to the spiral body 3 of the plate body 2 of a fixed scroll member 1. Further, a supporting portion 7 is formed on the inside surface of the axial direction wall 18 of the casing 6 so as to provide an opposed surface 8 which is opposed to a projecting portion 4 integrally formed at the portion of a little to a center of the opposite surface to the spiral body 3 of the plate body 2 of a fixed scroll member 1 by this means. Also, a screw hole 21 is formed in the projecting portion 4, and a through hole 22 which is intercommunicated to the screw hole 21 is formed in the opposed surface 8. Even if there is liquid compression immediately after inhalation or immediately before discharge, the circumferential portion of the plate body 2 of the scroll member 1 is supported by the linkage surface 17 and the portion of a little to the center is supported by the opposed surface 8, and thereby deformation is minimum and compression performance deterioration is avoided.
Patent JP-S5973605-A (JP)
Title: Valve assembly
Inventor: KENESU DEII KURAMAA
IPC: F15B13/01
Filed: 1983-09-13
Abstract: A 4-way, 3-position, on-off type electrohydraulic valve includes a pair of solenoid-operated inlet valves for controlling communication between a pump and a valve bore. A pair of adjustable check valves are positioned in opposite ends of the valve bore. A double-acting pilot return valve assembly is operably mounted in a central portion of the valve bore and is movable to engage and open one of the check valves to return fluid flow when pump pressure flows through the other check valve to a fluid motor.
Patent JP-S6060130-A (JP)
Inventor: MANFUREETO SHIYURETSUKENBERUKU
IPC: C08G63/00
Filed: 1984-08-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06163867-A (JP)
Title: Color-selective integrated photodiode and apparatus provided with amplifier connected to its laterstage
Inventor: RADEIHOE POPOFUITSUKU
IPC: H01L31/11
Filed: 1993-07-09
Abstract: PURPOSE: To integrate a photodiode and an amplifier into a single semiconductor chip by selecting a specific value as the active layer thickness of a base layer. CONSTITUTION: An emitter layer 17 of a longitudinal bipolar transistor(TR) has layer thickness c2 and is arranged in a base layer 18 on its surface. A base layer 10 has a layer thickness d2 and is arranged on the top surface in a part, forming the collector layer of a longitudinal bipolar TR having sides surrounded in a ring shape with insulating rings 12a and 12b at the part corresponding to the longitudinal bipolar TR of an epitaxial layer 10. In the emitter layer 17 and the base layer 18 of the longitudinal bipolar TR, connection contacts 17a of a 2nd conductivity type and connection contains 18a and 18b of a 1st conductivity-type P are arranged on their top surfaces, the latter is tubular, and they are arranged surrounding the sides of the emitter layer 17 in a ring shape.
Patent JP-2000355999-A (JP)
Title: Partition structure
Inventor: TOMOCHIKA TOSHIAKI
IPC: E04B2/82
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a partition structure which can be easily rearranged by separating only the partition below the ceiling surface without making loss in materials as a result of this separation. SOLUTION: This partition structure comprises a plurality of ceiling rails 2, 2,... suspended from a floor slab 1 upstairs and fixed, ceiling boards 3, 3... erected between the ceiling rails 2, 2,... and a partition wall 5 with the top portion fixed detachably to the ceiling rail 2 and the bottom portion fixed detachably to the floor slab 4 of the story. In addition, a partition wall 6 in an attic space with the top portion fixed to the floor slab 1 upstairs and the bottom portion fixed to the ceiling rail 2 is provided.
Patent JP-S5793817-A (JP)
Title: Feeder of ferromagnetic article
Inventor: NAITOU TAKAO
IPC: B65G47/14
Filed: 1980-12-03
Abstract: PURPOSE: To surely remove and process an aritcle stored in a space area, by distributively storing plural ferromagnetic articles aligned with their directivity through magnetic force in a mutually not contacted state in the magnetic field area.  
     CONSTITUTION: A magnet 1 is arranged to the outside of a guide plate 2 made of non-magnetic material, and diodes 3 are floatably held by their magnetic force in a stock space area 4 with the guide plate. The magnet 1 narrows its space toward one way, if the diode 3 is taken out from a take-out port, the diode 3 located in the left side is moved to the take-out port with the intense magnetic field. A frame member 6 is slidably fitted to a guide strut 10, and a chute 12 is swingably provided to a top end supporting arm of the strut 10. If residual quantity of the diode in the area 4 is decreased, a pressing plate 26 goes forward to surely press out the diode. The diode, left in the area due to bending of a lead wire, falls in the chute 12 in accordance with reduction of the intensity of the magnetic field and is stored in a discharge case 15. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5691502-A (JP)
Title: Waveguide type circulator
Inventor: KAJIKAWA MITSUSHIRO
IPC: H01P1/39
Filed: 1979-12-26
Abstract: PURPOSE:To obtain a circulator which is inexpensive and facilitates operation frequency adjustment without necessity of replacing ferrite itself, by inserting a metallic plate and dielectric plate between the internal wall of a waveguide and the ferrite and by varying their thickness. CONSTITUTION:In the height direction of ferrite 2 in waveguide 1, metallic plate 3 (of t2 in thickness) and dielectric plate 4 (of t1 in thickness) are inserted (providing that T1=a constant and t1+t2=T2=a constant) and combinations of their thicknesses are changed. Comparing operation center frequencies of the waveguide type circulators when one end is short-circuited and the other is opened and when both ends are short-circuited, the highest frequency is obtained with both the ends shorted, so that the operation frequency adjustment can be made by combining thicknesses of metallic plate 3 and dielectric plate 4.
Patent JP-H02149336-A (JP)
Title: Manufacture of dispersible colloid of amphiphilic lipid in the form of liposome of sub-micron size
Inventor: SAAJI SUTENMUSU
IPC: A61K9/127
Filed: 1989-06-30
Abstract: PURPOSE: To easily obtain submicron-size liposomes by preparing a first liquid phase containing an inner substance in a solvent in which amphiphilic lipids and a wall substance are dissolved. preparing another second liquid phase of water or an aq. soln. of the inner substance, and then mixing them. CONSTITUTION: Submicron-size liposomes having a wall comprising a substance A of amphiphilic lipids and optionally cholesterol, stearylamines or the like, and having the inner substance comprising a water containing a substance B such as pharmaceutically active components or pharmaceutical precursors as desired is prepared. In this method, a first liquid phase is prepared by incorporating the substance B to an ethanol solvent containing amphiphilic lipids such as lecithin and optionally the substance A. Further, a second liquid phase comprising water and an aq. soln. of the substance B is prepared. The first liquid phase is added to the second liquid phase while properly stirring, and if necessary, the solvent and water are removed. Thus, the submicron-size liposomes can be easily and directly prepared.